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7 Best Whole House Water Filter Systems in 2020 | Reviews & Buying Guide

Best Whole House Water Filter
Express Water WH300SCKS (Best Overall)
  • Flow Rate: 15 GPM
  • Filtering Capacity: 100,000 Gallon
  • Warranty: 1 Year
  • Weight: 65 Pounds
iSpring WGB21B (Cheapest 2-Stage Water Filter)
  • Flow Rate: 15 GPM
  • Filtering Capacity: 50,000 Gallon
  • Warranty: 1 Year
  • Weight: 15 Pounds
iSpring WGB22B (High Capacity 2-Stage Water Filter)
  • Flow Rate: 15 GPM
  • Filtering Capacity: 100,000 Gallon
  • Warranty: 1 Year
  • Weight: 29 Pounds
Home Master HMF3SDGFEC
  • Flow Rate: 15 GPM
  • Filtering Capacity: 95,000 Gallon
  • Warranty: 2 Years
  • Weight: 48 Pounds
iSpring WSP-1000 (Cheapest Sediment Filter)
  • Flow Rate: 20 GPM
  • House Hold Size: 5-6 Filter (Replace evry 12-24 months)
  • Warranty: 1 Year
  • Weight: 1 Pound
  • Flow Rate: 5 GPM
  • Filter Cartridge Life: 6 Weeks
  • Warranty: 1 Years
  • Weight: 3 Pounds
Aquasure AS-WHF48D
  • Flow Rate: 15 GPM
  • Filtering Capacity: 50,000 Gallon
  • Warranty: 5 Years
  • Weight: 138 Pounds (All the Three units)
  • Special Feature: It comes with whole-house filter, softener and RO system

When you need cleaner water not in not just the kitchen but in the whole house including shower, bathroom and garden then whole house water Filter is the best choice for you.

Thanks to the evolving technology, the whole house water filter system have become better, cheaper, and more efficient.

Many options are available, which makes the selection process of the right whole-house water filter system more complicated and time-consuming. So, to save you from all the hassle, we have reviewed the top whole-house water filter systems and buying guide so you can make the best buying decision.

Best Whole House Water Filtration System

1. Express Water WH300SCKS 3-Stage Whole-House Water Filtration System

Express Water 3-Stage Whole House Water Filter

As the name suggests, the express water comes with 3 stage filtration process ensuring the purest form of water. Its three-stage process removes the sediment, chlorine, pesticide, herbicide, dirt, rust, odor, and other 80 types of contaminants.

In the first stage, the filter removes the dirt, rust, and sand particles. The cartridge used in the first stage is made of 100% polypropylene.

The second stage is a KDF (Kinetic Degradation Fluxion) filter that removes the bad odor and the chlorine from the water. This cartridge contains catalytic carbon, which also stops the algae and fungi. This filter is fully tested and verified with NSF/ANSI 58 standards.

The third and last filter is known as the CTO. Its job is to remove particles like pesticides and herbicides from the water, thanks to coconut shells’ presence.

This filtration process produces water at the rate of 0.25 gallons per second with a pressure range of 45-80 PSI and works perfectly in the water temperature ranging between 40-100℉. Filters should be changed at every 100,000 gallons or 6-12 months of use.

The pressure gauge is installed in all three cartridges that provide real-time data, which is useful for system monitoring. The filter weighs only 66 pounds, and it is easy to install. The filtration comes with a 1-year warranty period.

  • Better than other average water purifiers
  • Its 3 stages of effective purification process remove the 80 types of contaminants from the water
  • Comes with a pressure gauge on all the 3 cartridges
  • Transparent filters help to decide the right time to replace the filter
  • It is more expensive than other purifiers

2. iSpring WGB21B 2-Stage Whole House Water Filtration System

iSpring WGB21B 2-stage whole house water filtration system

iSpring WGB21B comes with 2 filters, out of which the first stage has a 5-micron polypropylene sediment filter (FP15B) that catches the dirt, sand, rust, and other dusty particles. In comparison, coconut shells carbon paper (FC15B) are equipped in the second stage, which removes the odor, chlorine, pesticide, herbicide, and other harmful elements.

This filter has the capability to outflow the water at 15GPM. Clean water is not only favorable for drinking but increases the life of water-using appliances like dishwashers, washing machines, etc to some extent. Filters need to be changed after every 50,000 gallons of water flow or 6-12 months.

Water pressure ranges from 25-80psi, and the filter works well in the water temperature between 40-100℉.

The product comes pre-installed, which makes the installation easy, and if you have some knowledge of plumbing, then you can do it all by yourself and save some bucks on the plumber. It comes with 30-days money-back guarantee and 1 year part warranty with lifetime technical support, and you can also increase the warranty by registering the product on the iSpring website.

The product weighs 15 pounds. This filter complies with NSF standards.

Unlike the RO system, this filtration system does not reduce the Total Dissolved Solids (TDS) and keeps the healthy mineral in the water.

  • The product comes with an amazing 30-days money-back guarantee and 1 year part warranty with lifetime technical support
  • Easy to install
  • Do not separate the healthy material from the water
  • The system filters the water at the rate of 15GPM
  • Not designed to reduce iron, manganese, or lead

3. Home Master HMF3SDGFEC 3-Stage Whole House Water Filtration

Home Master HMF3SDGFEC 3-Stage Whole House Water Filtration

Home Master whole house 3 stage water filtration is suitable for well water. The first stage consists of a multi-gradient depth Polypropylene Sediment filter with four layers of microns, namely 25, 10, 5, and 1, which removes the bacteria and chemicals apart from sand, dust, rust, etc.

The job of the second stage filter is to reduce the iron and other unwanted minerals from the water. It effectively reduces the iron, manganese, hydrogen sulfides from the water up to 3ppm.

The third stage of filtration is equipped with the granular activated coconut shell carbon filters that eliminate chlorine up to 95%, pesticides, herbicides, odor, and other harmful chemicals.

The filter outflow the water at the speed of 15GPM with a pressure rating of 20 to 90psi. Filters need to change every 6-12 months or 95,000 gallons.

The box includes an assembled system, a steel mounting bracket with bolts, a housing wrench, an instruction book, and a warranty card.

The product weighs 48 pounds and comes with 2 years warranty.

  • It filters the sediment for as low as 1 microns
  • It allows the water flow at 15 GPM that is enough to use multiple appliances at once
  • It comes with 2 years warranty
  • This filter is well suitable for well water
  • It costs between $200-$250 every year just to change the filters
  • The water softener needs to be purchased extra

4. iSpring WGB22B 2-Stage Whole House Water Filtration System

iSpring WGB22B-PB 2-Stage Whole House Water Filter

iSpring WGB22B is an upgraded version of the iSpring WGB21B. It is small and lightweight but weighs double that of the WGB21B. The capacity of 10,000 gallons can provide the water for 1-year to up to 4 member family without changing the cartridge. This whole house filter has a 2 stage filtration.

The first filter made of polypropylene cartridge reduces the sediments, sand, dirt, rust, etc up to 5 microns, which is less than the size of red blood cells. And the second filter is made of premium coconut carbon shells that reduce the chlorine up to 99%, pesticide, odor, Volatile Organic Chemicals (VOC), industrial solvents, and other harmful particles.

Water pressure ranges from 25-80psi, and the filter works well in the water temperature between 40-100℉.

It has a 1-inch inlet/outlet, which maintains the flow of 15GPM of water that means you get an uninterrupted water supply even when multiple faucets or water appliances are running. Unlike the RO system, this filtration system does not reduce the Total Dissolved Solids (TDS) and keeps the healthy mineral in the water.

The box includes the 33 pounds filtration system, black metal bracket, two big blue housings with caps, two filter cartridges, and a 4.5-inch housing wrench. Installing the whole system includes cutting the pipe, so you need to be comfortable with that or call the certified plumber to install.

The system comes with a 1-year warranty, and you can extend the warranty period and get lifetime support by registering on the official website. Like WGB21B, this filter complies with the NSF Standards.

  • The capacity of serving 10,000 gallons of water per year saves you from changing cartridges every month or two
  • It removes 95% chlorine from your water that makes it safe to drink
  • It gives a continuous water flow of 15 GPM
  • It comes with a 1-year warranty and lifetime support
  • It does not remove the iron, manganese, or lead from the water

5. iSpring WSP-1000 Reusable Spin-Down Sediment Water Filter

iSpring WSP-1000 Reusable Spin down sediment water filter

iSpring WSP-1000 is rated for 1000 microns, which is used as a layer before the whole house filtration system. This small equipment either comes in brass or stainless steel and increases the life of the filtration system.

This product’s role is to stop sediment, dust, and rust larger than 1000 microns before it enters for filtration in a large system.

It is flushable and reusable. Every month, the only thing you have to do is just open the bottom tap and let the dust out of the system, and you are good to go. The body is transparent, so it lets you see how much dirt has been gathered. If required, then detach the cartridge and clean it with the brush or/and soak it in the vinegar.

It is easy to install as it comes with double threads i.e. 1-inch MNPT and ¾ inch FNPT. This product lasts for 1-2years. It let water flow at 20-100psi and water temperature ranging from 40-100℉.

The whole product is made with FDA-approved materials, and it weighs only 1 pound.

  • The product is easy to install
  • Flushable and Reusable
  • It increases the life of the whole home filter system
  • It weighs only 1 pound
  • It does not come with a warranty
  • Small microns can clog the water flow

6. Aquasure AS-WHF48D Whole House Water Filtration

Aquasure Whole House Water Filtration

Aquasure whole house water filtration comes with a water softener with 48,000 grains that is ideal for a house with 3-4 bathrooms and up to 5 people. Unlike other manufacturers, aqua sure is loaded with high-quality 8% resins for longevity. Resins should be replaced every 5 years or less.

The 48,000 grains reduces the hardness of the water and brings down the iron, calcium, and manganese which causes the skin irritation and block the skin pores.

This whole house water filtration has the capacity of serving 50,000 gallons of water in a year. It also comes with the RO System offering 75GPD of pure and tasty drinking water. Reverse Osmosis removes nearly 99% of chlorine, bacteria, virus, lead, etc.

This system is beneficial for everyone who faces a problem like sediments and dust problems, odor in drinking water, skin sensitives, high chlorine density in water, etc.

The digital meter is user-friendly and easy-to-use. Backwash cycles for the water softener is a loud process, but this softener is quiet. This water softener allows the 3 types of regeneration, namely time clock delayed control, immediate meter control, and meter delayed control.

This whole package comes with an exceptional 5 years warranty. The tank is made from fiberglass – lined polyethylene making this tank durable and corrosion-resistant.

  • It comes with a 5 years warranty
  • The system is durable and corrosion-resistant, which lasts for a long period of time
  • The digital meter is easy to use
  • The backwater cycle is quieter than other water softeners
  • The product is expensive than others but with the quality and its use, the price is worth paying

7. Culligan WH-HD200-C Whole House Water Filter

CULLIGAN WH-HD200-C Whole House Water Filter

Culligan WH-HD200-C is one of the best whole-house water filters developed by Culligan. It is specifically designed to remove/reduce the contaminants like sand, chlorine, odor, sediment, and many others. This product is compatible with many other filter cartridges, yet it doesn’t come with any, which gives you the freedom to choose the most favorable filter of your choice.

The water filter comes with the filter life indicator that reminds you to change the filters on time, and the best part of owning this filter is you can reuse the filter several times.

The water flow of the product is highly dependent on the filter ranging from 3 GPM to 8 GPM with a pressure rating of 125psi and the water temperature ranging between 40-100℉.

The system has a certification from WQA, NSF, and CSA, which ensures the continuous supply of clean and odorless water.

The system has one-inch inlet and outlet connectors made of stainless steel for longevity. Other features include a bypass shutoff valve and an integrated bracket design.

This small filter only weighs 3 pounds and comes with 2 years warranty.

  • Great performance at this price range
  • Compatible with multiple filters
  • It comes with a filter life indicator
  • The system is equipped with the bypass shutoff valve
  • The system doesn’t come with any filters; you need to purchase it separately
  • Many parts that are required for installing do not come in a box, which increases your visit to the hardware store many times
  • The product is not UV protection, so you need to purchase the UV protected cover in case you are planning to install outside

What is a whole house water filter and why do you need it?

A whole house water filter is a system that removes the impurities from the water and serves the clean and odorless water to the whole house. The filter removes substances like dust, rust, chlorine, odor, VOC, pesticides, iron, etc. They are installed at the Point of Entry from where water enters the house.

There are multiple reasons for using the whole house water filter system like it protects you and your family from harmful elements, makes your drinking water tasty, the filtered water increases the lifespan of water-using appliances, and it doesn’t make your clothes look dull.

How does the whole house water filter work?

There are many filters available in the market with different specialization, but all works on the same process. The whole house water filtration system filters the water before it reaches the home-owner.

When the water enters the filtration system, it meets the sediment filter, which removes the dust, rust, silt, etc.

In the next stage, the water encounters the carbon-activated filter with the coconut shells, which effectively removes the chlorine, odor, and VOC from the water. If there is a requirement, then the customer can add the 3rd stage, which removes the pesticides, herbicides, iron, etc.

If the water has high bacteria, then it is advisable to equip the system with a UV filter. An optional sediment filter can also be attached before the system to remove the dust, rust, silt that are bigger than 1000 microns.

What should I look for in the whole house filter system before purchasing?

There are various things you should check before buying like:

1. Filters

Different filters are required to remove different types of elements, so it is important to recognize the toxic material and use the filter accordingly. The size of microns is also important because the small microns are more expensive than the larger microns. So, to avoid paying extra, you must know the required size of the micron.

2. Flow Output

Water Flow is important because the smaller filters won’t be able to provide more than 15 GPM, and that is suitable for the family of 4 members, but for a bigger family, you must have a bigger filter in order to match the flow of water.

Other things you need to keep in mind while purchasing are the pressure of water, the longevity of the filter, etc.

For in-depth understanding, go to the buying guide section.

How do you install the Whole House Water Filtration System?

Installing the whole house water filtration system has become quite easy, and if you have some working knowledge, you can do it all by yourself without relying on a plumber. Steps to install the filters are:

  • Shut off the main water supply and remove the unused water from the pipe.
  • Cut the pipe properly.
  • Install the nuts made of brass or stainless steel as per the guidelines given by the manufacturer, and make
  • sure to use the Teflon tapes in the end.
  • After installing make sure the in and out outlets are facing in the same direction.
  • Turn on the main water supply and check if any leakage is there and not.

Voila! Installation of the whole house water filtration system is completed.

How do you change the filter?

Changing the filters are quite easy. Follow the simple steps to change the filter in a few minutes.

  • Shut off the main water supply.
  • Unscrew the filter using the wrench that came in the box with the system and keep the bucket in the bottom
  • of the system to catch the dripping water.
  • Clean the inside of the filter properly with a clean cloth.
  • Insert the new filter and tighten it with the dedicated wrench.
  • Turn on the main water supply and allow the water to flow for 10 minutes before drinking it.

Buying Guide

A whole-house filtration system can kill all the known minerals and chemicals available in the market or are build to kill specific substances. A wide range of filters are available in the market that has the same process but kills different elements, and it is necessary to know which is most useful to you. Every house has a different kind of needs, and there are numerous filters available in the market that fulfills your checklist.

The process of selecting the filter system is difficult and time-consuming but we have made this buying guide to select the whole-house filter rapidly and smartly.

Recognize the toxin material:

Every house has different needs and analyzing the requirement of the house helps to choose the perfect companion which provides odorless, chlorine-free water.

Before rushing to buy the water filter, evaluate which specific contaminant needs to be rid of. Various types of filters are available in the market, out of which some can kill all the sediments, chemicals, bacteria, etc; some filters are specially designed to kill the specific type of substances.

So, it is essential to determine the need before purchasing because without a proper survey person may end up buying, let’s say 3 stage filter, and in reality, the water has only clouds of dust or chlorine that can be removed using one specific filter. Water filters aren’t cheap, so it is advisable to know the need before taking action.

Smaller microns are more expensive than the larger microns, and buying the smaller microns without requirement will increase the expense.

Stages of Filter:

The system with more stages is capable of producing more pure and clean water, but it comes with a price tag. Knowing the exact requirement can save a lot of bucks because the single filters are the most affordable and easy to install, whereas 3 stage filters are expensive and hard to maintain, so knowing the requirement would definitely help you decide the perfect whole house filter system.

Different types of filters are capable of removing different types of chemicals or viruses, or dust. If the water has too much chlorine, then coconut shells, a carbon filter is preferable.

Water Flow Rate:

It is essential to determine the water flow rate requirement. Water flow is measured in GPM (Gallons per minute). The required flow rate can be determined by asking a few questions to yourself like how many family members are there, how often everyone uses the water for various activities, etc.

For an average house of up to 4 members, 15GPM is enough, but a family of more than 4 members consumes more water that needs a larger flow rate.

Small filters are not capable of providing higher GPM that can reduce the water flow when the multiple faucets are running, to avoid this, it is advisable to install the large filters in the first place.

As for the whole-house system, the filters are expensive. Cheap filters with little longevity can make you spend money because they need to be changed more frequently than the expensive one that lasts longer, so choose wisely.

Other Options:

The whole-house filtration system is great, but they are not cheap. If the family is looking for only clean drinking water, then opting for under sink filters and Reverse Osmosis (RO) will be the best option.


Q. How much whole house water system costs?

The whole house water system generally starts from $300 and can go up to $1500.

Q. Can I opt for RO?

If your need is to get clean drinking water and not for the whole house, then you can go for RO or under-sink filters.

Q. Do I need a water softener?

Hard water can damage your appliances, reduce the life of your clothes, so if your house has a hard water supply, then you need a water softener even though you have a whole house water filter system. There are many water filter system in the market that comes with the water softener, you can go for that.

The post 7 Best Whole House Water Filter Systems in 2020 | Reviews & Buying Guide appeared first on TrustedHints.

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7 Best Whole House Water Filter Systems in 2020 | Reviews & Buying Guide


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